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Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2006.01) |
C10F 7/00 E21C 49/00 |
| (11) | Number of the document | 4988 |
| (13) | Kind of document | B |
| (21) | Application number | 2002 061 |
| (22) | Date of filing the application | 2002-05-24 |
| (41) | Date of publication of the application | 2002-12-30 |
| (45) | Date of publication of patent | 2003-01-27 |
| (71) |
Rolandas KERPYS,
Pakruojo g. 4-3, 5800 Klaipėda,
LT
Aleksandr JEVSEJEV, Tverečiaus g. 7-11, 2040 Vilnius, LT |
| (72) |
Aleksandr JEVSEJEV, LT
Rolandas KERPYS, LT |
| (73) |
Rolandas KERPYS,
Pakruojo g. 4-3, 5800 Klaipėda,
LT
Aleksandr JEVSEJEV, Tverečiaus g. 7-11, 2040 Vilnius, LT |
| (74) |
| (54) | DEVICE FOR OBTAINING AND BRIQUETTING PEAT |
| Payment date | Validity (years) | Amount | |
| 2004-11-09 | 3 | 420.00 LTL |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 2005-05-24 |